Before 8th September update, my digital camera (Canon Powershot A10) work fine with gphoto2. After 8th September update, gphoto2 stop working cause it's search libexif.so.8, then I remerge libusb, usbutils, hotplug, libgphoto2, gphoto2, libexif-gtk and gtkam. After that, gphoto2 worked, but my camera stop working, I found this message: ** (gtkam:3449): WARNING **: Could not find 'usb' in port info list (Unknon Port)! I have try to recompile the kernel, but it's still don't working. It's really strange so when I connect my digital camera I can see in /proc/bus/usb/devices that my camera is there! I don't know exactly where the bug is so I can't solve the problem. Any idea? Reproducible: Always Steps to Reproduce: 1. 2. 3.
*** This bug has been marked as a duplicate of 25845 ***
just to add, you should prob give the output of emerge info. right now, the fix is only in ~x86. but basically, you can work around it by emerging libusb _AFTER_ usbutils. they have conflicting files at the moment.